Boil the purple potatoes, when they are still hot mash them with the tool without removing the skin that will remain inside.
Add the flours and a pinch of salt and knead well with your hands until the mixture is soft, smooth and compact.
Do rolls with small portions of dough and cut the gnocchi with the size you prefer.
Place them on a floured tray waiting to cook them.
Do not put them in the fridge because it become flabby!

Meanwhile, prepare the second mixture.
Boil the potatoes and mash them as in the previous case.
Boil the squash for a few minutes in boiling water (or, and perhaps even better, cook it in the oven, so it will be less watery) and mash it as well, then mixed it all with the flour until you get a smooth and homogeneous, but sticky enough dought.
If necessary, you can add flour, this depends on the type of potato and pumpkin.

Prepare the sauce by heating the oil with herbs.

At this point, boil the purple gnocchi in boiling salted water, remove them with a slotted spoon and let them cook in the oil, stirring gently.

Using two spoons or the tool to make Spaztle thrown into boiling salted water also the pumpkin gnocchi then drain with a slotted spoon as they rise to the surface and toss with the hot oil with herbs.